Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 7 11.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/11/2021   07:14:26   ( -81.30, -62.88) 07/11/2021   07:14:55  ( -81.30, -62.83)    0.84                29
 07/11/2021   08:05:07   (  81.30, 104.50) 07/11/2021   08:04:22  (  81.28, 104.54)    1.55                45
 07/14/2021   02:48:47   ( -81.29,   3.59) 07/14/2021   02:49:07  ( -81.30,   3.58)    0.47                20
 07/14/2021   03:39:28   (  81.29, 170.95) 07/14/2021   03:38:34  (  81.28, 170.92)    1.40                54
 07/16/2021   22:23:08   ( -81.29,  70.04) 07/16/2021   22:23:19  ( -81.30,  69.96)    1.52                11
 07/16/2021   23:13:49   (  81.29,-122.61) 07/16/2021   23:12:46  (  81.28,-122.73)    2.42                63
 07/19/2021   17:06:53   (  81.36, -32.99) 07/19/2021   17:08:06  (  81.22, -32.43)   18.09                73
 07/19/2021   17:57:28   ( -81.29, 136.48) 07/19/2021   17:57:30  ( -81.29, 136.30)    3.11                 2
 07/19/2021   18:48:09   (  81.29, -56.20) 07/19/2021   18:46:56  (  81.29, -56.04)    2.72                73
 07/22/2021   12:41:09   (  81.29,  35.34) 07/22/2021   12:42:14  (  81.30,  35.34)    1.20                65